216222039

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1180

約数の個数: 36

約数和(自身を含む): 345288216

約数和(自身を除く): 129066177

約数列:

[1, 3, 9, 11, 33, 99, 121, 211, 363, 633, 941, 1089, 1899, 2321, 2823, 6963, 8469, 10351, 20889, 25531, 31053, 76593, 93159, 113861, 198551, 229779, 341583, 595653, 1024749, 1786959, 2184061, 6552183, 19656549, 24024671, 72074013, 216222039]

約数ペア:

[(1, 216222039), (3, 72074013), (9, 24024671), (11, 19656549), (33, 6552183), (99, 2184061), (121, 1786959), (211, 1024749), (363, 595653), (633, 341583), (941, 229779), (1089, 198551), (1899, 113861), (2321, 93159), (2823, 76593), (6963, 31053), (8469, 25531), (10351, 20889)]